Search: Herschel, John in addressee 
1840-1849 in date 
John Herschel Project in contributor 
Airy, George Biddell in author 
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Showing 21–40 of 243 items

Herschel528

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[8 February 1841]
Source of text:
RGO 6.340.298a
Summary:

Sends JH a copy of draft report [see JH's 1841-1-20], and indicates procedure for coming meeting.

Contributor:
John Herschel Project

Herschel1735

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[12 February 1841]
Source of text:
TxU:H/M-0627.4
Summary:

A notice of meeting of the Standards Commission.

Contributor:
John Herschel Project

Herschel1736

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[17 February 1841]
Source of text:
TxU:H/M-0627.5 (C: RGO 6.340.298b)
Summary:

Asks JH to put in writing proposals JH had made at a Standards Commission meeting, especially those relating to nomenclature [see GA's 1841-2-8].

Contributor:
John Herschel Project

Herschel4704

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[20 March 1841]
Source of text:
RS:HS 1.93 (C: RGO 6.340.313)
Summary:

Sending draft of report and appendix. Specimen of a gauging scale.

Contributor:
John Herschel Project

Herschel1737

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 March 1841]
Source of text:
TxU:H/M-0627.6
Summary:

A note to accompany additions, comments, and emendations relating to the report of the Standards Commission.

Contributor:
John Herschel Project

Herschel1738

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[12 May 1841]
Source of text:
TxU:H/M-0627.7 (C: RGO 6.340.317)
Summary:

Seeks clarification from JH about a number of matters in the draft report of the Standards Commission [see JH's 1841-5-12 or earlier].

Contributor:
John Herschel Project

Herschel1739

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[18 May 1841]
Source of text:
TxU:H/M-0627.8 (C: RGO 6.340.319)
Summary:

A summons to a meeting of the Standards Commission, together with some proposals for amending the report.

Contributor:
John Herschel Project

Herschel1740

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[24 May 1841]
Source of text:
TxU:H/M-0627.9 (C: RGO 6.340.322)
Summary:

A note to accompany a number of papers on the 'toleration of inaccuracy,' a question of concern to JH in relation to the setting up of standards.

Contributor:
John Herschel Project

Herschel4705

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 May 1841]
Source of text:
RS:HS 1.94
Summary:

Informing JH of a meeting of the Commission on Standards at Somerset House on 28 May 1841.

Contributor:
John Herschel Project

Herschel4706

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[3 July 1841]
Source of text:
RS:HS 1.95 (C: RGO 6.693.99)
Summary:

Regarding JH's examination of the observations of equinoxes and solstices; GA assures him that these occurrences are observed by Cambridge and Greenwich, though JH does not mention it. Hopes he has received the report of the last 'Standards' meeting.

Contributor:
John Herschel Project

Herschel4707

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[9 July 1841]
Source of text:
RS:HS 1.96 (C: RGO 6.368.636)
Summary:

Returning photographs. Hopes Lady Herschel is well. Remarks on Admiralty printing Planetary reductions.

Contributor:
John Herschel Project

Herschel1742

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[27 July 1841]
Source of text:
TxU:H/M-0627.11 (ACCS: RGO 6.340.327)
Summary:

A letter accompanying a proof copy of the Report on Standards, asking JH to read it carefully and annotate as completely as necessary.

Contributor:
John Herschel Project

Herschel4708

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[27 July 1841]
Source of text:
RS:HS 1.97 (C: RGO 6.203.302)
Summary:

Has sent JH's report on N. L. Lacaille's star computations to William Whewell.

Contributor:
John Herschel Project

Herschel1744

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[11 August 1841]
Source of text:
TxU:H/M-0627.13 (C: RGO 6.340.324)
Summary:

Asks for JH's comments on George Peacock's assessment that the Report of the Standards Commission [see GA's 1841-7-27] is directed too much to scientific men, and others will not understand it; suggests an appendix to show the relationship between the proposed measures.

Contributor:
John Herschel Project

Herschel4709

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[14 August 1841]
Source of text:
RS:HS 1.98 (C: RGO 6.368.636)
Summary:

Has received JH's 'Report' proof regarding JH's description of specific gravity. Captive balloons. Would JH refer him to D. F. J. Arago's experiments on the shadow of a disk.

Contributor:
John Herschel Project

Herschel535

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[17 August 1841]
Source of text:
RGO 6.340.337
Summary:

Comments specifically on the accuracy of surveyors' chains [see JH's 1841-8-13], together with brief comments on a few other matters.

Contributor:
John Herschel Project

Herschel14693

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[19 August 1841]
Source of text:
TxU:H/M-0662; Reel 1084
Summary:

Outlines suggestions from [Drinkwater-]Bethune for improving 'Report of Standards.' Bethune distinguished Exchequer, Local, and Parliamentary (or National) standards, and preserved unit called 'land chain' equal to twenty yards.

Contributor:
John Herschel Project

Herschel102

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 December 1841]
Source of text:
RGO 6.675.265 (C: RGO 6.675.267 inc)
Summary:

Asks the Physical Committee (Chair, JH) of the R.S.L. to note the concurrent disturbances of magnetometers and the appearance of aurora borealis, and to make a long term study of this relationship.

Contributor:
John Herschel Project

Herschel103

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 December 1841]
Source of text:
RGO 6.675.268
Summary:

Points out an error in the instructions for magnetic observers provided for the Antarctic expedition.

Contributor:
John Herschel Project

Herschel1746

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 December 1841]
Source of text:
TxU:H/M-0627.15 (C: RGO 6.340.340)
Summary:

A letter accompanying a 'fair copy' of the Report of the Standards Commission; GA indicates he has incorporated the views of all members of the Commission.

Contributor:
John Herschel Project
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